Abstract: A support core for an elastic sleeve comprises a first cylindrical section disengagably connected to a second cylindrical section. Each cylindrical section has an annular sidewall made up of a plurality of interlocking concave plates extending longitudinally along a portion of the support core between a abutment end and a distal end. The abutment end of each cylinder section includes a generally helical edge. The plurality of concave plates comprises a top and bottom surfaces, having two opposing longitudinal edges extending between said surfaces on opposite sides of the concave plate. Each of the longitudinal edges comprises an interlocking feature that configure to connect to a mating feature of at least one other concave plate to form one of cylindrical sections of the support core.

Abstract: A support core for an elastic sleeve comprises a first cylindrical section disengagably connected to a second cylindrical section. Each cylindrical section has an annular sidewall made up of a plurality of interlocking concave plates extending longitudinally along a portion of the support core between a abutment end and a distal end. The abutment end of each cylinder section includes a generally helical edge. The plurality of concave plates comprises a top and bottom surfaces, having two opposing longitudinal edges extending between said surfaces on opposite sides of the concave plate. Each of the longitudinal edges comprises an interlocking feature that configure to connect to a mating feature of at least one other concave plate to form one of cylindrical sections of the support core.

Abstract: Cable assemblies, premises and wireless cabling systems utilizing such assemblies, and cable units found within such cable assemblies are described. More particularly, cable assemblies that can be furcated and include both optical fibers and electrical conductors are described. Such assemblies can include a plurality of cable units disposed within a primary jacket that surrounds the cable units, with at least some units including optical fibers and at least some units including electrical conductors that may have a conductivity of greater than 1 e7 S/m.

Abstract: A cable assembly for cell tower communications comprises a plurality of optical fiber cable units disposed within a unitary cable assembly jacket that surrounds the optical fiber cable units. The cable assembly jacket has a plurality of indentations disposed between adjacent optical fiber cable units that allow an installer to furcate the cable assembly into smaller cable groupings at a convenient cell tower location.

Abstract: An duct for distributing transmission media is described herein. The duct has an elongated main body having a length and a lengthwise bore formed through the elongated main body. The elongated main body includes a generally flat bottom portion disposed adjacent to the bore and at least one strength member disposed lengthwise within the elongated main body. The at least one strength member defines a control surface disposed parallel to the flat bottom portion and intersecting the bore of the duct such that the transmission media longitudinally intersect with the control surface over a strained portion of the elongated main body when in a stressed state. An adhesive layer is disposed on an external surface of the flat bottom portion.

Abstract: A covercoated base substrate, comprising a base substrate and a photoimageable covercoat layer having a lead portion extending beyond at least one, wherein the lead portion has a controlled offset distance from the edge, and a printed circuit made from such base substrate having at least one conductor including a trace and a lead wherein the covercoat has a lead portion covering at least one lead. A base substrate may also have an opening formed therethrough, the opening defining an interior edge wherein the covercoat extends beyond that interior edge.

Abstract: A covercoated base substrate, comprising a base substrate and a photoimageable covercoat layer having a lead portion extending beyond at least one, wherein the lead portion has a controlled offset distance from the edge, and a printed circuit made from such base substrate having at least one conductor including a trace and a lead wherein the covercoat has a lead portion covering at least one lead. A base substrate may also have an opening formed therethrough, the opening defining an interior edge wherein the covercoat extends beyond that interior edge.

Abstract: A covercoated base substrate, comprising a base substrate and a photoimageable covercoat layer having a lead portion extending beyond at least one, wherein the lead portion has a controlled offset distance from the edge, and a printed circuit made from such base substrate having at least one conductor including a trace and a lead wherein the covercoat has a lead portion covering at least one lead. A base substrate may also have an opening formed therethrough, the opening defining an interior edge wherein the covercoat extends beyond that interior edge.